Add support for Jenkins Pipeline

Author: ansoni

README.md

@@ -12,6 +12,8 @@ Setting up
 After building and installing the plugin, some simple configuration is needed
 for your project. 
 
+**Freestyle**
+
 1. Open up your project configuration
 1. In the `Post-build Actions` section, select "Deploy an application to AWS
 CodeDeploy"
@@ -25,6 +27,18 @@ associated role has, at minimum, a policy that permits `codedeploy:*` and
   1. Temporary access keys. These will use the global keys from the Jenkins
   instance.
 
+**Pipeline**
+
+1.  Create a [Jenkins Pipeline](https://wiki.jenkins-ci.org/display/JENKINS/Pipeline+Plugin) project
+1.  Use the Pipeline Snippet Generator
+1.  For 'Sample Step', choose 'step: General Build Step'
+1.  For 'Build Step', choose 'Deploy an application to AWS CodeDeploy'
+1.  populate variables and then 'Generate Groovy'
+
+Here is a rather blank example:
+
+	step([$class: 'AWSCodeDeployPublisher', applicationName: '', awsAccessKey: '', awsSecretKey: '', credentials: 'awsAccessKey', deploymentGroupAppspec: false, deploymentGroupName: '', deploymentMethod: 'deploy', excludes: '', iamRoleArn: '', includes: '**', proxyHost: '', proxyPort: 0, region: 'ap-northeast-1', s3bucket: '', s3prefix: '', subdirectory: '', versionFileName: '', waitForCompletion: false])
+
 License
 -------
 

src/main/java/com/amazonaws/codedeploy/AWSCodeDeployPublisher.java

@@ -31,21 +31,16 @@
 import com.amazonaws.services.codedeploy.model.RegisterApplicationRevisionRequest;
 import com.amazonaws.services.codedeploy.model.S3Location;
 
-import hudson.FilePath;
-import hudson.Launcher;
-import hudson.Extension;
-import hudson.Util;
-import hudson.model.AbstractBuild;
-import hudson.model.BuildListener;
-import hudson.model.AbstractProject;
-import hudson.model.Result;
+import hudson.*;
+import hudson.model.*;
 import hudson.tasks.BuildStepMonitor;
 import hudson.tasks.BuildStepDescriptor;
 import hudson.tasks.Publisher;
 import hudson.util.DirScanner;
 import hudson.util.FileVisitor;
 import hudson.util.FormValidation;
 import hudson.util.ListBoxModel;
+import jenkins.tasks.SimpleBuildStep;
 import net.sf.json.JSONException;
 import net.sf.json.JSONObject;
 
@@ -65,17 +60,18 @@
 import java.util.Map;
 import java.util.UUID;
 
+import javax.annotation.Nonnull;
 import javax.servlet.ServletException;
 
 /**
  * The AWS CodeDeploy Publisher is a post-build plugin that adds the ability to start a new CodeDeploy deployment
  * with the project's workspace as the application revision.
- * <p/>
+ *
  * To configure, users must create an IAM role that allows "S3" and "CodeDeploy" actions and must be assumable by
  * the globally configured keys. This allows the plugin to get temporary credentials instead of requiring permanent
  * credentials to be configured for each project.
  */
-public class AWSCodeDeployPublisher extends Publisher {
+public class AWSCodeDeployPublisher extends Publisher implements SimpleBuildStep {
     public static final long      DEFAULT_TIMEOUT_SECONDS           = 900;
     public static final long      DEFAULT_POLLING_FREQUENCY_SECONDS = 15;
     public static final String    ROLE_SESSION_NAME                 = "jenkins-codedeploy-plugin";
@@ -182,13 +178,13 @@ public AWSCodeDeployPublisher(
     }
 
     @Override
-    public boolean perform(AbstractBuild build, Launcher launcher, BuildListener listener) throws IOException, InterruptedException {
+    public void perform(@Nonnull Run<?,?> build, @Nonnull FilePath workspace, @Nonnull Launcher launcher, @Nonnull TaskListener listener) throws IOException, InterruptedException {
         this.logger = listener.getLogger();
         envVars = build.getEnvironment(listener);
         final boolean buildFailed = build.getResult() == Result.FAILURE;
         if (buildFailed) {
             logger.println("Skipping CodeDeploy publisher as build failed");
-            return true;
+            return;
         }
 
         final AWSClients aws;
@@ -215,14 +211,13 @@ public boolean perform(AbstractBuild build, Launcher launcher, BuildListener lis
                 this.proxyPort);
         }
 
-        boolean success;
+        boolean success = false;
 
         try {
 
             verifyCodeDeployApplication(aws);
 
-            final String projectName = build.getProject().getName();
-            final FilePath workspace = build.getWorkspace();
+            final String projectName = build.getDisplayName();
             if (workspace == null) {
                 throw new IllegalArgumentException("No workspace present for the build.");
             }
@@ -244,11 +239,11 @@ public boolean perform(AbstractBuild build, Launcher launcher, BuildListener lis
             this.logger.println("Failed CodeDeploy post-build step; exception follows.");
             this.logger.println(e.getMessage());
             e.printStackTrace(this.logger);
-            success = false;
-
         }
 
-        return success;
+        if (!success) {
+            throw new AbortException();
+        }
     }
 
     private FilePath getSourceDirectory(FilePath basePath) throws IOException, InterruptedException {
@@ -493,10 +488,10 @@ public BuildStepMonitor getRequiredMonitorService() {
     }
 
     /**
+     *
      * Descriptor for {@link AWSCodeDeployPublisher}. Used as a singleton.
      * The class is marked as public so that it can be accessed from views.
-     * <p/>
-     * <p/>
+     *
      * See <tt>src/main/resources/com/amazonaws/codedeploy/AWSCodeDeployPublisher/*.jelly</tt>
      * for the actual HTML fragment for the configuration screen.
      */